Speaker



FIG. 1 is a top, front, right side perspective view of a speaker,showing my new design;

FIG. 2 is a top, rear, left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a cross-sectional view thereof, taken along line 9-9 of FIG. 3; and,

FIG. 10 is a partially enlarged view thereof, taken from FIG. 2 .

The broken lines in the figures illustrate the portions of the designthat form no part of the claimed design.

The dot-dash broken lines immediately adjacent to the claimed areas inthe views represent the boundaries of the design and form no partthereof.

The dot-dot-dash broken lines of FIGS. 2 and 10 are included to show apartially enlarged view only and form no part of the claimed design.

None of the broken lines form any part of the claimed design.

CLAIM The ornamental design for a speaker, as shown and described.